http://bugs.winehq.org/show_bug.cgi?id=11835
--- Comment #8 from foobard jens@porup.com 2008-04-22 12:25:55 --- A similar bug exists using Acrobat Reader 6.01.
Mouse-over an existing "yellow sticky" comment, and you can read the comment's text. Double click on the comment, and the sticky note appears, but is empty.